The new coronavirus has attracted national attention. Reasonable selection and wearing of masks is an important means to reduce exposure to “pathogens” and reduce the risk of infection. Here, ptfe nano mask cloth has made a huge contribution to this .
The standard of medical N95 masks is higher than that of ordinary N95 masks because it needs to prevent the splash of high-pressure liquid.
Taking 3M as an example, 1860 and 9132 are the two most common models of medical protective masks.
This type of mask can not only block 95% of aerosol particles (that is, the particle filtration rate PFE ≥ 95%), but also block secretions, blood, body fluids, etc., and has high requirements for permeability.
Masks made of ptfe nano mask cloth can be reused because the middle layer is a highly breathable and moisture-permeable nano-microporous membrane. The membrane can withstand disinfection treatment with boiling water, alcohol, etc. and can be reused. , will not damage the filtration performance.
? is a high-tech enterprise focusing on the research, development and production of fluorine material membrane technology. It is engaged in technology development, transfer, consulting and services in the field of new materials; R&D, production, sales and customization; and providing design solutions for high-efficiency separation and filtration materials. business.
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